[Pass] Support transpose_Y in matmul_elt_add_fuse_pass #7162
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【问题】
当
matmul中的transpose_Y参数为true时，无法通过 matmul_elt_add_fuse_pass 融合为FC，也无法通过 matmul_fuse_pass 将matmul转换为mul。比如如下模型结构中，
matmul中的transpose_Y参数为true，经 opt 图优化前后结构一样，无法转为FC进行计算。【本PR工作】
在 matmul_elt_add_fuse_pass 中实现支持这一 case：
transpose_Y为true且Y为persistable()如上提到的子结构经该 pass 后，可以转为
FC：【效果】
使用 cls_blur_model_fp32 模型验证，arm cpu/opencl 精度保持不变。